Bill Dan Parker, OD

  • Muskogee, OK
  • Optometrist
NPI1194745463PAC ID9739392044
Medicare patients, 2024
324
Part D claims, 2024
308
Affiliated sites
2
Medical group
1
State license
1
Practice address
1157 N York St, Muskogee, OK 74403
Practice phone
Call (918) 683-8404
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Billy D. Parker, O.D., , Inc.

Muskogee, Oklahoma

See all 4 affiliations

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Bill Dan Parker is an optometrist in Muskogee, Oklahoma

Bill Parker practices at Billy D. Parker, O.D., , Inc. in Muskogee, Oklahoma.

Bill Parker's NPI, 1194745463, was assigned on July 20, 2006. Bill Parker holds Oklahoma license 1161.

NPI and contact details
Medicare PAC ID
9739392044
NPI enumeration date
July 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(918) 683-8404
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Bill Dan Parker practices at Billy D. Parker, O.D., , Inc. in Muskogee, Oklahoma

Bill Parker's primary practice is Billy D. Parker, O.D., , Inc., at 1157 N York St, Muskogee, OK 74403 in Muskogee County. The practice phone is (918) 683-8404.

  • Billy D. Parker, O.D., , Inc.
    1157 N York St, Muskogee, OK 74403 · Muskogee CountyPhone(918) 683-8404

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Bill Dan Parker is affiliated with 3 sites of care and 1 medical group

Bill Parker's primary practice is Billy D. Parker, O.D., , Inc. in Muskogee, Oklahoma. Dmand AI also links Bill Parker to 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Bill Parker

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Bill Dan Parker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Bill Parker practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Billy D. Parker, O.D., , Inc.Available with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Bill Dan Parker is one of 712 optometrists in Oklahoma

Optometrist is Bill Parker's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Bill Parker is licensed in Oklahoma.

Specialties and state licenses

  • Optometrist, OklahomaPrimaryLicense 1161 · taxonomy 152W00000X

Optometrists near Bill Parker

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Bill Dan Parker treated 324 Medicare patients in 2024, average age 76

CMS counts 324 Medicare patients who saw Bill Parker in 2024. The largest group is 75 to 84, with 140 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Bill Parker's median patient age at 73, with 57% women.

Medicare patients, 2024324
Average age76
Average risk score1.00
Also on Medicaid8%

Bill Parker's Medicare patients by age, 2024

Bill Parker's Medicare patients by sex, 2024

  • Women20262%
  • Men12238%

Chronic conditions among Bill Parker's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis41%
  4. Diabetes33%
  5. Ischemic heart disease27%
  6. Chronic kidney disease25%
  7. Depression22%
  8. Mood disorders22%

Share of Medicare patients with each condition. A patient can have several.

Bill Parker's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Bill Dan Parker wrote 308 Medicare Part D claims in 2024

In 2024, Bill Parker wrote 308 Medicare Part D claims for 89 patients. 73% of them were for generic drugs.

Part D claims, 2024308
Part D patients89

Bill Parker's Part D claims by kind of drug, 2024

  • Generic226 claims73%
  • Brand-name82 claims27%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Bill Dan Parker ranks in the 78th percentile for cataract surgery in Medicare

Bill Parker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 134 procedures of cataract surgery by Bill Parker, more than 78% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Bill Parker ranks in Medicare procedure volume

Cataract surgery
78th percentile134 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Sources for Bill Dan Parker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Bill Dan Parker

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Bill Dan Parker's NPI number?

Bill Dan Parker's NPI number is 1194745463. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What does Bill Dan Parker specialize in?

Bill Dan Parker is an optometrist in Muskogee, Oklahoma. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Bill Dan Parker practice?

Bill Parker practices at 1157 N York St, Muskogee, OK 74403. Bill Parker's primary practice is Billy D. Parker, O.D., , Inc. in Muskogee, Oklahoma. Dmand AI also links Bill Parker to 1 physician office, 1 group practice or clinic and 1 medical group.

What is Bill Dan Parker's office phone number?

The practice phone on file for Bill Parker is (918) 683-8404.

What is Bill Dan Parker's medical license number?

Bill Parker holds Oklahoma license 1161.

Does Bill Dan Parker accept Medicare?

Yes. CMS lists Bill Parker as accepting Medicare assignment.

How many Medicare patients does Bill Dan Parker see?

CMS counts 324 Medicare patients who saw Bill Parker in 2024, with an average age of 76.

How long has Bill Dan Parker been practicing?

Bill Parker graduated from medical school in 1987, 39 years ago.

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